.ant-layout {
    height: 100%;
}
.logo {
    height: 32px;
    margin: 16px;
    background-image: url('http://www.mobiletrain.org/images/index/new_logo.png?t=5.28');
    background-size: 100%;
}

/*设置折叠图标大小 */
.trigger {
    font-size: 20px;
    margin-left: 15px;
}
.ant-layout-content {
    overflow: auto;
}
/* 隐藏滚动条 */
.ant-layout-content::-webkit-scrollbar {
    display: none;
}